css:style search box using html button
.search input.box {
height:12px;
width:109px;
margin:0;
padding:5px;
color:#A4A3A3;
border:1px solid #ccc;
}
.btn {
background:url("http://cdn3.iconfinder.com/data/icons/eightyshades/512/11_Search-24.png") no-repeat;
cursor:pointer;
height:24px;
width:24px;
text-indent:-9999px;
border: none;
}